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GB/T 7519-1987
GB/T 7519-1987 Micrographics—Determination of residual thiosulphate in processed microfilm—Methylene blue method
General Product Information
| Committee | The Coding Center of the National Standards Bureau |
|---|---|
| Document Type | National standards |
| Publisher Name | National Standards Bureau |
| Standard Status | Abolished |
| Standard Code | GB/T 7519-1987 |
| CCS | Films and photography techniques |
| ICS | Document imaging technology |
| Implement Date | 1987-12-01 |
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